Switch to standard integer types in ppapi/.

ppapi/tests/test_audio.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/tests/test_audio.h"
 
+#include <stddef.h>
 #include <string.h>
 
+#include "ppapi/c/ppb_audio.h"
 #include "ppapi/c/ppb_audio_config.h"
-#include "ppapi/c/ppb_audio.h"
 #include "ppapi/cpp/module.h"
+#include "ppapi/tests/test_utils.h"
 #include "ppapi/tests/testing_instance.h"
-#include "ppapi/tests/test_utils.h"
 
 #if defined(__native_client__)
 #include "native_client/src/untrusted/irt/irt.h"
 #include "ppapi/native_client/src/untrusted/irt_stub/thread_creator.h"
 #endif
 
 #define ARRAYSIZE_UNSAFE(a) \
   ((sizeof(a) / sizeof(*(a))) / \
    static_cast<size_t>(!(sizeof(a) % sizeof(*(a)))))
 
@@ skipping 510 matching lines @@
 }
 
 PP_Resource TestAudio::CreateAudioConfig(
     PP_AudioSampleRate sample_rate,
     uint32_t requested_sample_frame_count) {
   uint32_t frame_count = audio_config_interface_->RecommendSampleFrameCount(
       instance_->pp_instance(), sample_rate, requested_sample_frame_count);
   return audio_config_interface_->CreateStereo16Bit(
       instance_->pp_instance(), sample_rate, frame_count);
 }